Explain any one method of crop production which ensures high yield.

Solution:
Inter cropping is a method of crop production which ensures high yield. Inter cropping is a practice of growing two or more crops simultaneously in the same field in rows.

(i) In inter cropping definite row patterns like 1 : 1, 1 : 2, or 1 : 3 are followed 1 : 1 row pattern means that there is one row of main crop with one row of intercrop.

(ii) In inter cropping, there is a greater utilisation of the interspaced area, light, nutrients, water and air. As a result, productivity per unit area is increased.